Home / 9,371,010.30-14,056,515.45-2,639,424.30

Finding the Fourth Proportional to 9,371,010.30, 14,056,515.45 and 2,639,424.30

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Solution

The fourth proportional to 9,371,010.30, 14,056,515.45 and 2,639,424.30 is: 3,959,136.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371,010.30 : 14,056,515.45 = 2,639,424.30 : x
  2. Step 2: Convert to fraction form
    9,371,010.30/14,056,515.45 = 2,639,424.30/x
  3. Step 3: Cross multiply
    9,371,010.30x = 14,056,515.45 × 2,639,424.30
  4. Step 4: Simplify right side
    9,371,010.30x = 37,101,108,452,055.43
  5. Step 5: Solve for x
    x = 37,101,108,452,055.43/9,371,010.30
  6. Step 6: Final answer
    x = 3,959,136.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.